134020202 has 8 divisors (see below), whose sum is σ = 201893796. Its totient is φ = 66722272.

The previous prime is 134020181. The next prime is 134020213. The reversal of 134020202 is 202020431.

It can be written as a sum of positive squares in 2 ways, for example, as 122124601 + 11895601 = 11051^2 + 3449^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×134020202² = 35922829088241608, which contains 22 as substring.

134020202 is a modest number, since divided by 20202 gives 134 as remainder.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143333 + ... + 144264.

Almost surely, 2^134020202 is an apocalyptic number.

134020202 is a deficient number, since it is larger than the sum of its proper divisors (67873594).

134020202 is a wasteful number, since it uses less digits than its factorization.

134020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287832.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 134020202 is about 11576.7094634011. The cubic root of 134020202 is about 511.7487093889.

Adding to 134020202 its reverse (202020431), we get a palindrome (336040633).

The spelling of 134020202 in words is "one hundred thirty-four million, twenty thousand, two hundred two".